Hack100 Rulebook

Release 1.03 (May 2023)

The latest version of the complete Hack100 rulebook is available as a free download. You can view the release notes here.

The rules are intended to be printed as an A5 double-sided booklet. Hence the pages on the insides of the front and back covers are blank.

Print copies are also available from Amazon.

Any comments, questions, suggestions, typo spots, playtest reports, or other types of feedback are most welcome. The easiest ways to get in touch are via the Discord server or by email at

Hack100 Character Sheet

Release 0.02 (September 2023)

A simple form with spaces to record all the main aspects of a Hack100 character.

A fillable version has also been provided by solcaul from the Discord channel.

Catching Rats & Robbing Graves (CRARG)

Release 1.01 (March 2023)

A supplement for Hack100 that provides guidelines for running fantasy role-playing games in the British grimdark tradition.

You can view the release notes here.

Feedback is most welcome through the usual channels … the Discord server or by email at

CRARG Character Sheet

Release 0.01 (November 2021)

A character sheet for the Hack100 supplement Catching Rats & Robbing Graves.